Hi. I have never used Umbraco before but was recently tasked to migrate a Umbraco-setup to a new server. Never coded in Visual Studio or dotNet, but experience with NodeJS, PHP and Java.

Anyhow, I got the code running on a Windows Server 2016 VM, with the media hosted on a Azure Storage blob.

The problem is, and this was a problem even before the migration, that uploaded images gets saved in the DB without full-path to Azure. They gets saved with relative paths and then the previews doesn't work.

I read some threads about similar problems but they didn't get me anywhere.

Images are uploaded correctly and if ya add the https://blobcontainer.blob.core.windows.net everything works.

My configs that I think is relevant is:

security.config

<?xml version="1.0" encoding="utf-8"?>
<security>
  <services>
    <service name="LocalFileImageService" type="ImageProcessor.Web.Services.LocalFileImageService, ImageProcessor.Web" />
    <!--Disable the LocalFileImageService and enable this one when using virtual paths. -->
    <service prefix="media/" name="CloudImageService" type="ImageProcessor.Web.Services.CloudImageService, ImageProcessor.Web">
      <settings>
        <setting key="Container" value="media" />
        <setting key="MaxBytes" value="38194304" />
        <setting key="Timeout" value="30000" />
        <setting key="Host" value="http://blobcontainer.blob.core.windows.net/media" />
      </settings>
      <whitelist>
        <add url="http://blobcontainer.blob.core.windows.net" />
        <add url="https://blobcontainer.blob.core.windows.net" />
      </whitelist>
    </service>
    <service prefix="remote.axd" name="RemoteImageService" type="ImageProcessor.Web.Services.RemoteImageService, ImageProcessor.Web">
      <settings>
        <setting key="MaxBytes" value="4194304" />
        <setting key="Timeout" value="3000" />
        <setting key="Protocol" value="http" />
      </settings>
      <whitelist>
      </whitelist>
    </service>
  </services>
</security>

FileSystemProviders.config

<?xml version="1.0"?>
<FileSystemProviders>

  <!-- Media -->
  <Provider alias="media" type="Our.Umbraco.FileSystemProviders.Azure.AzureBlobFileSystem, Our.Umbraco.FileSystemProviders.Azure">
    <Parameters>
        <add key="containerName" value="media"/>
        <add key="rootUrl" value="http://blobcontainer.blob.core.windows.net/"/>
      <add key="connectionString" value="DefaultEndpointsProtocol=https;AccountName=blobcontainer;AccountKey=asfasfasf/asfafsfsa/asfafsfs==;EndpointSuffix=core.windows.net"/>
        <!--
        Optional configuration value determining the maximum number of days to cache items in the browser.
        Defaults to 365 days.
      -->
        <add key="maxDays" value="365"/>
        <!--
        When true this allows the VirtualPathProvider to use the deafult "media" route prefix regardless 
        of the container name.
      -->
        <add key="useDefaultRoute" value="true"/>
        <!--
        When true blob containers will be private instead of public what means that you can't access the original blob file directly from its blob url.
      -->
        <add key="usePrivateContainer" value="false"/>
    </Parameters>
  </Provider>

</FileSystemProviders>

cache.config

<?xml version="1.0" encoding="utf-8"?>
<caching currentCache="AzureBlobCache">
  <caches>
    <cache name="DiskCache" type="ImageProcessor.Web.Caching.DiskCache, ImageProcessor.Web" maxDays="365" browserMaxDays="7">
      <settings>
        <setting key="VirtualCachePath" value="~/app_data/cache" />
      </settings>
    </cache>
    <cache name="AzureBlobCache" type="ImageProcessor.Web.Plugins.AzureBlobCache.AzureBlobCache, ImageProcessor.Web.Plugins.AzureBlobCache" maxDays="365">
      <settings>
        <setting key="CachedStorageAccount" value="DefaultEndpointsProtocol=https;AccountName=blobcontainer;AccountKey=asfasfasf/asfafsfsa/asfafsfs==;EndpointSuffix=core.windows.net" />
        <setting key="CachedCDNRoot" value="http://blobcontainer.blob.core.windows.net" />
        <setting key="CachedBlobContainer" value="cache" />
        <setting key="SourceStorageAccount" value="DefaultEndpointsProtocol=https;AccountName=blobcontainer;AccountKey=asfasfasf/asfafsfsa/asfafsfs==;EndpointSuffix=core.windows.net" />
        <setting key="SourceBlobContainer" value="media" />
        <setting key="StreamCachedImage" value="false" />
      </settings>
    </cache>
  </caches>
</caching>

Any help would be appreciated!